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Blitz:
Individual Calculations September 2022 |
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| Ghezelbash, Ali Total change: -40.20 | |   |
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| Iran Boys Student School Championship-Shahr-e kord 2022 - Blitz | Shahr-e kord | IRI | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1417 | 2.50 | 6 | -1.01 | 20 | -20.20 | |
|  Hasanpor Moghadam, Iman | | | 1611 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Noori, Amin | | | 1173 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Heidarzadeh, Arsha | | | 1717 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Taherkhani, M Hosein | | | 1257 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Askari, Amin | | | 1198 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Motaajjeb, Siavash | | | 1151 | IRI | 0.50 | 1 | -0.32 | 20 | -6.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 5th Iranian Amateures Blitz Chess Championship 2022 | Zanjan | IRI | 2022-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1417 | 3.00 | 8 | -1.00 | 20 | -20.00 | |
| | Hoseini, S.alireza | | | 1748 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sedaghati, Mehrdad | f | | 1973 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Noroozian, Mahtab | | | 1140 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Khelghatdoust, Amirali | | | 1207 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Samsam, Farhad | | | 1870 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Amer, Amirali | | | 1263 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Moghaddam, Ali | | | 1180 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Firoozi, Farbod | | | 1284 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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